Words stick in (one's) throat informal
If words stick in your throat, you are too emotional that you can't say something.
You didn't know how grateful I was. Back then, words just stuck in my throat.
Words stuck in her throat when she agreed to his proposal.
1. To be covered by a layer of fog or drops of water so one could hardly see.
2. To become overly sensitive and easily cry over something.
To cause an emotional reaction for someone
A humorous way of saying that what one has said is just what they acknowledge and may not be entirely accurate
Mike: Have you returned from your vacation on the beach? Your skin seems to get tanned.
Jenny: My skin is always dark. That's my story and I'm sticking to it!